modified phenol-formaldehyde resin 改性酚醛树脂
phenol-formaldehyde resin modified 改性酚醛树脂
amine-modified phenol-formaldehyde resin 胺改性酚醛树脂
Xf resin modified by phenol 酚改性XF树脂
rosin modified phenol-aldehyde epoxy resin 松香改性酚醛环氧树脂
phenol-formaldehyde modified alkyd resin 酚醛改性醇酸树脂
Properties of modified phenol resin, precoated sand preparation and property test have been narrated.
叙述了改性酚醛树脂的性能、及膜砂制备配方及其性能测定。
The structure and curing of the modified phenol resin were investigated by means of IR spectra and DSC methods.
利用红外光谱、差示扫描量热法分析技术对改性树脂的结构及固化反应过程进行了研究。
Cardanol modified phenolic formaldehyde resin was synthesized by using phenol 100 PHR, cardanol 40 PHR and adding an additive agent.
用100份苯酚(以质量计)，加入40份腰果酚，并加入一种助剂合成腰果酚改性酚醛树脂。
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